diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 5d00bb4365a..38f10cf6fa0 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 5d00bb4365a97890bd038edfceecaa63ebbb3e2d
+Subproject commit 38f10cf6fa078b989fc774081cd65ba5c53636d8